Hi guys. I was wondering if you could answer my question.
My setup is P28 Hondata Stage 4B. The prelude has a dual stage intake manifold. Now I know the P28 doesn't support this. So are my secondary runners currently open or closed? Is there a preference, can you have them open or closed? What works better?
Thanks in advance.
Secondary Runners on H22
They will always be open to my knowledge, but you will have to look and see what positoin they are in to be sure. Since you have such an old system you really are limited in what you can turn off and on and cannot use other outputs to control things. I would highly recommend upgrading to the s300 to have better control and ease of use.
http://www.hondata.com/s300upgradeform.html
http://www.hondata.com/s300upgradeform.html